NF A 49-249
NF A 49-249 (Steel tubes. Longitudinally welded plain end tubes for the food industry. Austenitic stainless steels. Dimensions. Technical delivery conditions)· AFNOR NF (France) · 4 materials
| Designation | Material group | |
|---|---|---|
| TS Z 2 CN 18-10 | Stainless steels | chevron_right |
| TS Z 2 CND 17-12 | Stainless steels | chevron_right |
| TS Z 6 CN 18-09 | Stainless steels | chevron_right |
| TS Z 6 CND 17-11 | Stainless steels | chevron_right |